Glass lamination process
US7704342B2 · kind B2 · utility
9Cited by
43References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2002 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | May 21, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31645
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Glass laminates are prepared using low-water content plastic interlayer material, such as polyvinylbutyral interlayer sheets, by a process employing nip roll de-airing, and high temperature finishing at atmospheric pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.